Emails to gmails aliases randomly not delivered using SendGrid - email

Twice a day I send emails to multiple aliases connected to my google account. Let's say I send emails to 8 aliases - every time only 3-5 recipients (also random recipients)got emails in their inbox - the rest is missing. I checked spam, bin and filtered folders as Google recommended but ran out of ideas for now.
Also SendGrid UI says that all emails were "DELIVERED" and I use dedicated IP for delivering emails - SenderScore shows my reputation is uknown - maybe I send too few mails a day?

Related

How does third party send bulk emails from gmail?

Gmail has a 24 hour rolling period limit of 2000 emails, outlook has a limit of 1000 emails and all other service providers has a limit.
How does Saleshandy and sendpluse send almost 10k emails per day from gmail when the limit exists? What should I do if I want to send such number of emails? Is it possible using python?
Gmail and outlook both do indeed have certain restrictions and limits when it comes to the number of emails that can be sent out in a day; unfortunate I know.
I am Vatsal from SalesHandy, and I will explain the process of sending 10,000 emails from Gmail (& outlook) all at once.
SalesHandy’s mass mailing feature with automated follow-up lets you schedule as many emails as possible and yes, we are talking more than 10,000 emails too.
We mentioned that you can schedule all of these emails to be sent at once, but the sending will be limited by your email service provider's daily email sending limit. It is not recommended to email blasts at once because it may harm your email account's reputation and cause your emails to end up in the recipient's spam box.
Mail Merge Campaigns can be sent using SalesHandy.
If you wish to know more on how exactly one goes about this process, you can read our detailed blog here - Gmail / Outlook.
Feel free to ask me any other questions you have! :)

How to receive emails in two different servers at the same time?

My company has been running Yahoo's Bizmail for long time. The usual complaint is that Bizmail does not always sends/receives emails in a timely manner (some emails may appear after 24 hours, but others just go AWOL into the digital mist never to be seen again).
I've already installed our own email server, which presumably works better than Yahoo's, but what I would like to do is to somehow have every email sent to our corporate Bizmail accounts to be received also by my email server. That way, my users would still receive (or not) emails via Yahoo, and the local email server would have a copy of what Yahoo sent to the users, plus a few other emails that presumably went missing there.
I can change the priority of the MX records, but that doesn't provide a copy of the emails.
And why trying to clone my bizmail accounts you may ask? Well, because -sometimes- when you sends us an email using the company address, and copy it to our personal accounts residing on other servers, we get the copy, but never the original. Just like if Yahoo was kind of a black hole that, under the right conditions, swallows incoming and outgoing emails.

Time from web clients to inform SES about a Complaint - Spam email

I'm sending emails using amazon SES. While doing some tests, I marked some emails (using different accounts) as SPAM in Gmail and other clients but I haven't received any SNS notification which I have set up.
I have used the emails that Amazon provides to test and they work, but when trying with my real emails, it doesn't.
Looks like Gmail has a different complaint feedback loop system, they only send reports about complaints to selected ESPs. If you mark some email as Spam they only move automatically this and future new emails to Spam folder and don't notify.
I tested with a Hotmail account and I received a complaint notification from SNS.

How to avoid marked as spam by Gmail on sending mass email?

I created event registration web sites (you can imagine something like http://www.eventbrite.com/), which allow users to subscribe for event updates. When subscribed, we send mass emails (with the same content) to those users.
It was ok before, but recently I noticed that GMail always put the email into Spam folder.
As any texts would always go to Spam folder, I suspect that my domain was blacklisted by Gmail.
1) Is there a way to request google to put my domain into the whitelist?
2) Let's say it can't and I decide to register for new domain.
Is there a way to avoid the mass email to be marked as spam by Gmail? (may be something like what Facebook email notification do?)
Yes, don't send mass email :-) If you really want to avoid being considered a spammer, send out emails with less recipients, and don't swamp the mail server with them. Let's say, for example, you have thirty recipients for a given update. You can send out emails with one recipient every minute for a half hour.
Now the numbers may be different (and will of course depend on the success of your site) but the basic theory will stand up for quite a while.
As to how to get yourself whitelisted in GMail, that's really up to the recipient. They can usually do it by simply adding your email address to their contact list.
Keep in mind whitelisting there refers to individual GMail accounts, GMail itself does not whitelist IP addresses.
It does blacklist them if you misbehave but that generally means you get delivery rejects when trying to send. The fact that your messages are going in to the mail system and being delivered to spam folders indicates that this is an account-based thing, not a global GMail blacklisting of your IP/domain.
In any case, the place to report problems for GMail delivery problems is here.
As a school, we send out mass emails to our parents about events and issues. There's no way we have the time to spend sending out one email per minute. What we did was sign up with AOL as a business account, and we are allowed to do "bulk mailings" until they get multiple complaints. However, gmail clients usually have to list us as a valid sender or else those emails end up in spam folders. Works the same for clients using college alumni accounts from edu addresses. Gmail is the only one who regularly gives us this problem for our recipients on their email servers. We let parents know at orientation that they will have to specifically admit our emails via some setting on gmail.

Create a lot of 200 different Email Accounts in a short span of time?

I am trying to send bulk email from a few accounts email accounts, and for some reason, I think the emails get blocked and they do not reach the recipient. I think it is because of spam / filtering rules. Is it possible for me to create say 100 different email accounts in a very short amount of time and send 1 email from each of the accounts ?
Is there any service/ idea / script to create a lot of email accounts in a very short amount of time ?
Creating 100+ accounts on your own server would be pointless. It's usually the originating server and isp and/or the email's content that causes it to be flagged as spam. Creating 100+ accounts elsewhere MAY work, but then each of those other servers may also be considered as a spam source and any mails you send from that particular account will go missing as well.
You can check your mail server's logs to see if the mails get dumped by the receiving mail server. Some of them will do the filtering right at the initial connection/send attempt. However, some will pretent to accept the mail (and you see a 200 OK acceptance message), but then toss the mail in the trash automatically. In this case, you'd nave no idea what happened, as everything would appear to have worked fine.
I had set it up easily using Yahoo Mail Plus. They had the feature of Disposable Email Accounts. You can create 500 of them !