Verifying communications from the office.

Official channels

Correspondence from OSS Holdings comes from a monitored address on the ossholdings.com domain. Career correspondence uses careers@ossholdings.com. Institutional correspondence uses office@ossholdings.com.

OSS Holdings does not send correspondence from public webmail domains (gmail.com, outlook.com, yahoo.com and similar), and does not use messaging platforms as a primary channel for institutional or financial requests.

What OSS Holdings will not ask you to do

• Send funds to accounts other than those on official invoices, and without an established relationship confirmed through these channels.
• Pay fees to apply for a role. Applying for a role at OSS Holdings is free, and interviews are arranged only through careers@ossholdings.com.
• Share credentials, one-time codes, seed phrases or private keys.
• Sign urgent documents outside the ordinary course of established engagements.

Reporting an impersonation

If you have received a communication that appears to come from OSS Holdings and you are uncertain of its authenticity, contact the office through the enquiry form or write directly to office@ossholdings.com. Include the source message where possible. We treat these reports seriously.