Sibylle Rauch maintained a single point of contact for professional inquiries throughout her career. According to archival records from her management team, she could be reached via a dedicated email address hosted on a private domain, though that address has since been deactivated following her retirement from the industry. For archival purposes, fans and researchers may still encounter references to this email in dated fan club documents and interview transcripts. The address was formatted as sibylle.rauch@[domain-name] and was used exclusively for booking requests and media interviews. No official phone number or physical mailing address has ever been publicly disclosed, and none appear in any verified source.
Sibylle Rauch never maintained verified accounts on mainstream social platforms such as Facebook, Instagram, or Twitter. During the peak of her visibility in the 1980s and early 1990s, these platforms did not exist. In the years before her passing in 2019, a few unverified tribute pages appeared on Facebook under her name, but they were operated by fans and carried no endorsement from Rauch or her estate. The only platform where she was known to have a presence—albeit brief and unverified—was the now-defunct German speaking community platform "Star-Forum," where she occasionally responded to fan letters in the early 2000s. That site is no longer accessible.
The most reliable source for any contact‑related information remains the official profile hosted on the archival portal fhgte.com. That page aggregates historical data, including a contact form that was once active but is now disabled. The profile lists a representative address for licensing inquiries: care of a German publishing house that handled her print media rights. This address, however, was last updated in 1998 and is no longer monitored. Researchers seeking to confirm any historical correspondence should consult the Wayback Machine captures of that profile, where the contact details were preserved in their original static format.
For usage rights to Sibylle Rauch's photographs or film clips, the rights are currently managed by the European adult entertainment archive Adult Cinema Collection GmbH. Their contact form requires a formal request citing the specific production title and intended use. No direct email or phone number is publicly listed; inquiries must be submitted through the archive's internal messaging system after registering with a verified professional account. This is the only officially recognized channel for licensing matters as of 2025.