Spam Mail Tester
p/spam-mail-tester
Free report for improving deliverability of your email
Mike Coutermarsh
Mail Tester — Test the spamminess of your email
Featured
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Do you have hard times sending and delivering your emails? With Mail Tester, you can check if your emails will end up in the spam folder or not even sent.

Replies
Adam Lieb
Actually used this the other day and loved it. Great service!
Mike Coutermarsh
Love this. Just used it to test some emails. Gives you a very actionable checklist explaining how to improve the deliverability of your email.
Mike Coutermarsh
Related - recent article on what Mailchimp does to make sure emails get delivered. http://www.wired.com/2016/07/mai...
Sajeesh Philip
@mscccc Haha.. Perfect timing. I was about to start a campaign for my startup and thinking how to avoid emails end up in spam folder, and here it is. You just hunted this. :) Thanks Mike.
GuessBox
@mscccc That's pretty cool, thanks! Any ideas of an developing a public API? Also... do you know the difference between to how you check for spam over leading ESP such as SendGrid, MailChimp etc?
Jarod Stewart
I've been a long time user of this service. I highly recommend it to anyone setting up a new email account for campaigns.
Marc Montagne
How can I send using MailChimp? I tried by sending a test email and it didn't seem to work :( Any clue?
Spencer
"If you have to check, it's probably..."
Mike Coutermarsh
@sholtaway I found the dkim/dmarc check most helpful. Easy to make mistakes when setting up and not know it
Tom Fox
8.5 - I think that is a score to be proud of!
Charalampakis George
We have been suggesting mail-tester to all of our clients for quite sometime now. It's a pretty nice free tool to help you create better ( non spammy emails).
Dmitry Vladyko
Related spam tester with real Inbox or Spam folder placement https://spam-check.glockapps.com/
yadav prasanth
Looks good to me.. :)
Emil Stahl
Oldie but goodie
Amit Tiwari
Very nice.
Roy Hui
This is extremely helpful!! I am starting an EDM campaign very soon, and gotta make sure everyone got their email not in the spam folder
Csaba Kissi
Deliverability especially to gmail is very bad these days so this tool would be very handy
Adedayo Charis
Definitely going to try this. A couple of days ago we had to manually send emails, because we did not want to risk sending spam due to the importance of the emails. Thankfully, we had lots of people, who could help. Now thanks to Spam Tester, Never Again, shall we call people to help.
Andrea Juliao
Love this tool. I use it for running my last check before sending out an email. So far so good!
BΞN
love this tool, sooo helpful <3
footsteper
Good test, used to use it all the time. But then he became paid and 3 checks a day was not enough, found a completely free analogue, in some ways it may even be better, who is interested: https://spamtest.smtp.bz/
Mantas
Lovely tool, I have recently used it to check for email deliverability problems
Jesse de Boer
This is something we use all the time. Would be cool to have something that checks your email every 24 hours or so to see of you got blacklisted or if there is something wrong!