SMTP filter Unblock on my Wordpress site

Hi, How do we unblock SMTP filter on my new droplet Ubuntu 16.04 as i am unable to send/receive email notifications on form submissions. Tried using SMTP plugins on my wordpress site but dint work.

Also, I tried configuration with Postfix but unable to solve the issue. Please help


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Hello there

I’ve been using this WordPress plugin for a while now and it works very well: Easy WP SMTP

It also has built-in functionality to test the mail settings configuration which can help you find any issues with the mail deliverability.

Hope that this helps!

Hello! Someone could solve this? I have the same problem.

That’s not work for me, so can anyone tell me how to unblock SMTP service.

First of all, use telnet 25 to figure out if you’re blocked. If so, open a ticket.