Local delivery is not the hop a buyer can see.

Answer Local delivery is not the hop a buyer can see. RFC 2033 describes the Local Mail Transfer Protocol, a handoff after the public hop. The document is RFC 2033, titled Local Mail Transfer Protocol. The handoff is a step on the far side of the public path. You do not stand there. A log from that step is not a window. If a seller offers the log as proof the reader got the letter, they are offering a place you cannot audit.

The note that started this: RFC 2033, Local Mail Transfer Protocol, RFC 2033.

The hop you can talk about is the public one, tied to the sending domain on the order. That domain is a name you can write down and later compare with what was actually used. When you buy solo ads, buy that named send, not a story about what happened after the message left the public path. A rented letter is one letter to someone else's list. A local handoff is not that letter, and it is not permission.

That is a fact about mail software or about an old specification. It is not a solo ad price, a rank, or proof that a stranger opted in. A buyer still has to name the list, the sending domain, and the refund line on the order. The local protocol names none of them. A seller who can show only the handoff after the public hop has not shown the campaign you can check. Ask for the public domain again. If the answer stays inside someone else's mail system, stop.

What is the local mail handoff?

RFC 2033 describes the Local Mail Transfer Protocol, a handoff after the public hop. The document is RFC 2033, titled Local Mail Transfer Protocol.

After the public hop means the part a buyer can ask about has already happened, or has not happened, and this document is about a later handoff. You do not need to operate that handoff to buy a solo. You need to know it is the wrong exhibit. Sellers who lead with it are leading with a step that flatters a report and starves an audit. A flattering report is not a substitute for the list name. Ask which list received the letter you approved, and which domain sent it, before you admire any later step.

Keep the document in plain words when you talk to a seller. It describes a local handoff. It does not describe your customer. It does not describe a price. If the conversation cannot survive that translation, the conversation was using the document as fog. Fog is a reason to keep the money. Write the refund line so a local log, offered in place of the public send, is a reason to use the line. You will be glad the sentence exists when the screenshot arrives.

• The proof you accept is about the public hop.
• A local log is not treated as delivery you can see.
• The list, the sending domain, and the refund line are named.
• A later handoff is not renamed as the campaign.

Can a buyer see that local handoff?

No. Local delivery is not the hop a buyer can see. The handoff sits after the public hop. A log of that later step is not a view you can check from the order.

Seeing matters because you are spending money on a send you do not operate. The seller operates it. Your check is whether the operated thing matches the order. A step you cannot see cannot be that check. You cannot go stand inside the local handoff and watch. Anyone who implies you can is selling a tour they will not give.

Sellers should not feel insulted by the limit. The limit protects them too. If the buyer cannot see the local step, the buyer also cannot honestly claim to have audited it. The dispute then stays on the written order: list, sending domain, refund line, and the letter that was approved. That is a smaller argument, and it is the right size. A local protocol does not need to be in the argument at all.

Does the local handoff prove opt-in?

No. That is a fact about mail software or about an old specification. It is not a solo ad price, a rank, or proof that a stranger opted in.

A handoff does not remember a signup. People opt in to a list, or they do not. The machine that later moves a message locally was not in the room for that choice. Do not let a diagram of the handoff replace the question of who joined. Do not let it set a rank. Do not let it pick a price. If the seller's only exhibit is the local step, ask for a different exhibit or end the call. You are allowed to be finished without being angry.

Price the letter on the public hop, not the step after it. That is the whole point of reading solo ad pricing with the order in your other hand. Local delivery is not the hop a buyer can see. Name the list, name the sending domain, and write the refund line before you pay. A protocol for a later handoff is not the audience, and it is not the invoice.