Search found 3 matches

by JasonQG
2019-05-31 18:58
Forum: General discussions
Topic: Error Type SMTP 550-verification failed
Replies: 5
Views: 474

Re: Error Type SMTP 550-verification failed

If I have created the user jquiros@insyscr.com, in that case what could it be ?, or how can I check exactly the From. I am really new using this program and I have not managed to understand it very well.
by JasonQG
2019-05-31 17:20
Forum: General discussions
Topic: Error Type SMTP 550-verification failed
Replies: 5
Views: 474

Re: Error Type SMTP 550-verification failed

According to what I can understand, I can not use that email to send to other domains other than those in my possession?
by JasonQG
2019-05-31 05:29
Forum: General discussions
Topic: Error Type SMTP 550-verification failed
Replies: 5
Views: 474

Error Type SMTP 550-verification failed

For a few days I have this error with some emails, usually when they are gmail or hotmail, among others, there are no problems but when they are others I reject it attached images of the error and the DNS in case it has something to do with those records, if anyone knows how to solve it I would appr...