In 2007 (>11 years ago) I registered for an (otherwise legitimate) business SMS newsletter. Now, when GDPR is live I wanted to use my rights to finally stop them sending me these texts.
So I had sent an email to their official Data Processing Officer email address, but their server responded with a generic failure message:
<inspektorODO@vistulagroup.pl>: host vistulagroup-pl.mail.protection.outlook.com[213.19 9.154.170] said: 451 4.7.500 Server busy. Please try again later from [188.8.131.52]. (AS77713200) [DB5EUR01FT011.eop-EUR01.prod.protection.outlook.c om] (in reply to end of DATA command)
This email address was mentioned as the only contact info in their GDPR newsletter.
How can I deliver my request to stop processing my data?