# Email

If email deliverability low, checkout

[Email Tester](https://github.com/jsfuentes/Code-Cheatsheet/tree/95c7072910250f7469cb397fe888ddca7bf998a1/CS_Fundamentals/\[http:/www.mail-tester.com)

[https://sendgrid.com/blog/how-to-authenticate-your-email-in-5-steps/](https://sendgrid.com/blog/how-to-authenticate-your-email-in-5-steps/)

[https://dmarcly.com/blog/how-to-add-spf-record-in-cloudflare-cloudflare-spf-setup-guide](https://dmarcly.com/blog/how-to-add-spf-record-in-cloudflare-cloudflare-spf-setup-guide)

[https://support.google.com/mail/answer/180707?authuser=1](https://support.google.com/mail/answer/180707?authuser=1)
