But given the ongoing dispute, it unsettled him.
He photographed the envelope, preserved the note, and informed Rachel.
The second message arrived by email several days later.
It accused him of destroying community opportunities and warned that residents would eventually discover what kind of person he really was.
The language was hostile but vague.
Devon didn't reply.
He saved it.
Then he received a third message.
One bad inspection could change everything.
That sentence frightened him.
It suggested that someone was thinking about the pool's safety status as a tool for pressure.
He forwarded the message to his attorney.
Rachel advised him to report any credible threats or suspected criminal conduct to the appropriate authorities and continue maintaining accurate records.
Devon agreed.
He also contacted the HOA management company, requesting that Linda and its vendors cease unauthorized contact and entry.
The association's attorney acknowledged receipt.
For the first time, the matter was no longer being handled as an ordinary disagreement over amenities.
The combination of trespassing, questionable financial arrangements, and threatening communications demanded serious attention.
Linda responded to the investigation by launching a public campaign.
She began circulating messages in the neighborhood group claiming Devon's pool raised safety concerns.
The posts didn't disclose that her own vendor had entered the equipment enclosure without permission.
Instead, she described the situation as an example of a homeowner refusing to cooperate with reasonable community oversight.
One message suggested that Devon's unwillingness to share maintenance information placed neighbors at risk.
Another claimed the association had been forced to consider emergency action because of his obstruction.
Devon read the posts in disbelief.
The pool was professionally maintained.
No government authority had declared it unsafe.
And he had repeatedly offered to provide appropriate records through legitimate processes.
But Linda's messages were designed to create suspicion.
They didn't need to prove anything.
They only needed to make residents wonder whether Devon was hiding something.
At a neighborhood gathering, one homeowner approached him and asked whether the pool had dangerous electrical problems.
Devon stared.
"Who told you that?"
The man looked uncomfortable.
"Linda mentioned it."
Devon took a slow breath.
He explained that the pool was maintained by qualified professionals and that no such defect had been established.
The neighbor nodded.
Then apologized.
Devon appreciated the conversation.
But he was beginning to understand how quickly a false suggestion could damage someone's reputation.
Especially when it came from an official who appeared to speak for the entire community.
Linda's treatment of Devon also reflected assumptions she rarely expressed directly.
She sometimes referred to him as "the contractor" despite knowing he owned an engineering consultancy.