after my switch from vb to xf incl. a new domainname for XF, I sucessfully implemented all the URL rewrite codes from old domainname to new domainname with old threads etc.
Now after 8 months all old domainnames are expired. I do not need them anymore. But I get now from time to time warnings from paypal, that the old vbscript for vbulletin still tries to connect to paypal. With the old domainnames. I was surprised to hear that.
So my question is, what could be the reason for this and whether I can delete now safely all old vb installations on my server and all rewrite rules, domain deviation etc. to eliminate these errors.
If I do not get this resolved, PayPal will automatically deactivate the IPN funktion in PayPal because of these errors.
Thanks in advance