Outlook 2010 Threat to being a spammer while sending automatic Emails through VBA

Outlook version
Outlook 2010 64 bit
Email Account

I have written the VBA code to send 20 different Emails to my clients from MS Access using MS Outlook. The code works fine - It attaches a different PDF file based on client name.

My concern is if I send 20 Emails in a span of 1 second through VBA, do I run the risk of getting banned by my server? Will my server think I am sending spam E-mails.

If yes what other options are available? Any information or insight into this would be very helpful.

Please note all of my Emails are actual business E-mails and content is very legitimate.

Many Thanks in advance.

Outlook version
Outlook 2010 64 bit
Email Account
Hi Diane,

Thank you very much for your reply. This is very helpful.

If possible can you quickly let me know what server filters and configuration I should look into?

Many Thanks for your help once again.

Outlook version
Outlook 2016 32 bit
Email Account
Office 365 Exchange
It depends on who your mail host is. If you have your own smtp server, then it's probably not going to be a problem.

Similar threads