Php pages suddenly not working

thanks in advance for any help one can offer . I have been successfully running this site for years , moved it to a new host about 7 months ago and just about 3 weeks ago 3 pages are now not functioning. I have not made any changes to those specific pages in a long time as such when uploading updates those pages don’t normally “upload” when the others do .
OS 13.6.5
RW 8.9.4

im also asking host as I suspect there was a php change on their end but Im trying to make sure Im looking at all angles

contact form seems to work but email not sent Contact Us Via Email | Tuxedos and Suits With Style

both of these pages throw error code upon “submit”
https://www.tuxedoswithstyle.com/register/register.php
https://www.tuxedoswithstyle.com/measurements/measure.php

thank you for any suggestions and or advice
humbly , Phil

Hi @photographerphil,

I just tried the contact form and it sent my message without any errors.

Perhaps the server was throwing a hissyfit, but has now decided to go to work anyway?

Cheers,
Erwin

thank you so much for going it a go …on that page ( contact us ) does seem to function to the visitor however the business owner reports they don’t arrive -I will check in with her in the morning and see if yours did

If thats the case check the spam folder for the client maybe it ended up there. Also check the domain the emails come from to see if it’s on any real-time black lists.