Are you getting error messages similar to the ones below? Well, IT NEAR U can assist!
Your message wasn’t delivered because the recipient’s email provider rejected it.
mx.google.com gave this error:
This mail is unauthenticated, which poses a security risk to the sender and Gmail users, and has been blocked. The sender must authenticate with at least one of SPF or DKIM. For this message, DKIM checks did not pass and SPF check for [asilgroup.com] did not pass with ip: [2a01:111:f403:7004::625]. The sender should visit https://support.google.com/mail/answer/81126#authentication for instructions on setting up authentication. bm22-20020a0564020b1600b0053410e1f71asi5121524edb.179 – gsmtp
EXAMPLE #2: Delivery has failed to these recipients or groups
Delivery has failed to these recipients or groups:
Your message couldn’t be delivered. Despite repeated attempts to contact the recipient’s email system it didn’t respond.
Contact the recipient by some other means (by phone, for example) and ask them to tell their email admin that it appears that their email system isn’t accepting connection requests from your email system. Give them the error details shown below. It’s likely that the recipient’s email admin is the only one who can fix this problem.
For more information and tips to fix this issue see this article: https://go.microsoft.com/fwlink/?LinkId=389361.