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  • Published Question

    WP Mail SMTP, SendGrid not working

    I'm using WP Mail SMTP on WordPress to connect SendGrid. After inserting API key it's not working. I'm wondering if I need to do something serverside to make it work.
    Accepted Answer: Hi there @Kristiannthogersen, I can suggest a few things here: Make sure that you are using port 587 as your SMTP Port If you have a firewall on your Droplet like UFW, make sure that you open port 587 for outgoing TCP...
    1 By Kristiannthogersen API